JPH01153623U - - Google Patents
Info
- Publication number
- JPH01153623U JPH01153623U JP4296788U JP4296788U JPH01153623U JP H01153623 U JPH01153623 U JP H01153623U JP 4296788 U JP4296788 U JP 4296788U JP 4296788 U JP4296788 U JP 4296788U JP H01153623 U JPH01153623 U JP H01153623U
- Authority
- JP
- Japan
- Prior art keywords
- case
- primary coil
- bobbin
- coil
- inner periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案による点火コイルの第１実施例
の側面図、第２図は第１図の―線での断面図
、第３図は本考案による点火コイルの第２実施例
の側面図、第４図は第３図の―線での断面図
、第５図は本考案による点火コイルの他の一実施
例の側面図、第６図は第５図の点火コイルのケー
スの斜視図、第７図は従来のモールド点火コイル
の断面図、第８図はエンジンに装着した状態の一
部を拡大して示した説明図、第９図は従来のモー
ルド点火コイルを治具にセツトする状態を示す説
明図である。
図中、１はケース、２は１次コイル、２′はそ
のボビン、３は２次コイル、４は絶縁樹脂の充填
層、５，６は鉄心、１３はケースに設けた位置決
め手段、１４は位置決め手段である対の突条、１
５は同じく溝、１６は同じく切欠きないし対の突
出部を示す。
Fig. 1 is a side view of a first embodiment of the ignition coil according to the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is a side view of a second embodiment of the ignition coil according to the present invention. , FIG. 4 is a sectional view taken along the line - in FIG. 3, FIG. 5 is a side view of another embodiment of the ignition coil according to the present invention, and FIG. 6 is a perspective view of the case of the ignition coil shown in FIG. 5. , Fig. 7 is a sectional view of a conventional molded ignition coil, Fig. 8 is an explanatory diagram showing an enlarged part of the coil installed in an engine, and Fig. 9 shows a conventional molded ignition coil set in a jig. It is an explanatory diagram showing a state. In the figure, 1 is a case, 2 is a primary coil, 2' is its bobbin, 3 is a secondary coil, 4 is a filled layer of insulating resin, 5 and 6 are iron cores, 13 is a positioning means provided in the case, and 14 is a Pair of protrusions serving as positioning means, 1
5 also indicates a groove, and 16 similarly indicates a notch or a pair of protrusions.
Claims (1)
、該ケースの内部に入れて立てる１次コイルのボ
ビンの下端で塞ぎ、該１次コイルの外に２次コイ
ルを嵌合し、ケース内に注型した絶縁樹脂の充填
層を上記両コイルを固定し、前記１次コイルのボ
ビンの内周に閉磁路を構成する対の鉄心の一部を
貫通し、該ボビンの内周に対し接着固定した内燃
機関用モールド点火コイルにおいて、 上記ケースに１次コイルのボビンに貫通する鉄
心の位置決め手段を設けたことを特徴とする内燃
機関用モールド点火コイル。[Claim for Utility Model Registration] A hole in the bottom of a case made of plastic is covered with the lower end of a bobbin of a primary coil placed inside the case, and a secondary coil is fitted outside the primary coil. A filling layer of insulating resin cast into the case is fixed to both coils, and is passed through a part of the pair of iron cores forming a closed magnetic circuit around the inner periphery of the bobbin of the primary coil. A molded ignition coil for an internal combustion engine fixed to the inner periphery with adhesive, characterized in that the case is provided with positioning means for the iron core passing through the bobbin of the primary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4296788U JPH01153623U (en) | 1988-04-01 | 1988-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4296788U JPH01153623U (en) | 1988-04-01 | 1988-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01153623U true JPH01153623U (en) | 1989-10-23 |
Family
ID=31269370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4296788U Pending JPH01153623U (en) | 1988-04-01 | 1988-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01153623U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552150B2 (en) * | 1975-07-22 | 1980-01-18 |
-
1988
- 1988-04-01 JP JP4296788U patent/JPH01153623U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552150B2 (en) * | 1975-07-22 | 1980-01-18 |
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